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Apollo 11 Technical Crew Debriefing, Volume 1 (scan)

NASA via ibiblio · 1969-07-31 · 251 pages · text by GLM-OCR

This is Volume 1 of NASA's Apollo 11 Technical Crew Debriefing, dated July 31, 1969. The Mission Operations Branch of the Flight Crew Support Division at the Manned Spacecraft Center in Houston prepared it, and it was originally classified Confidential. In it Armstrong, Aldrin and Collins go phase by phase through suiting, launch, powered flight, Earth orbit and lunar surface activities. They comment on suit fit, vibration, checklists, lunar dust, footing and poor sleeping conditions in the lunar module. A section titled Visual Sightings appears in the table of contents.

Read from the scan by GLM-OCR; expect the odd misread word.

## CONFIDENTIAL

COLLINS

I didn't have to fire any toward you or away from you, but I had slow drift rates back and forth across you and up and down while you were doing your turnaround maneuver. I had to kill those rates. I don't know how they developed.

ARMSTRONG

The resultant stationkeeping was one that was very good. The vehicles were pretty much glued together, 50 to 70 feet apart. How about the inspection?

COLLINS

Inspection consisted of two things, a gear check and a second just looking for any obviously damaged parts or bits of hanging debris. The LM looked normal to me. I had to confirm three of the gears by actually checking the downlocks. I never could get into a position to check the downlock on the fourth gear. I think it was in position initially for downlock inspection but I missed it due to camera activity. Then it rotated around, and I never really could check the fourth downlock. I was relatively confident in saying all four of them were down and locked just by the angle which the gear itself made. All four gears were at the same angle.

I took considerable 70-mm as well as 16-mm pictures during this time. If I had spent more time looking out

## CONFIDENTIAL

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Document, cited by the archive. The PDF is mirrored here; the original link is above. The text was read from the page images by GLM-OCR; expect the odd misread word. 251 pages are in the text index: search them above, or from the library's search.